Thank you for taking time to complete our questionnaire. I am sorry to hear that this antibody is not providing satisfactory results. The details provided will enable us to investigate this case and will provide us with vital information for monitoring...

Thank you for your enquiry. One difference that I see between these two antibodies is that ab6028 has more detail for the immunogen sequence "Synthetic peptide: ERKLVTKLQNSERKKRGARR, corresponding to amino acids 62-82 of Human p8" and ab6027 says that ...

I'm sorry to hear you are having problem with ab6028.
P8 is a nuclear protein, do you do nuclear extraction to have a concentrated sample to load onto your gels?
I would like to suggest an overnight incubation of the primary antibody (trying 1:...